USGS · 02224940

ALTAMAHA RIVER

USGS · 02224940LIVE

ALTAMAHA RIVER AT US 221, NR CHARLOTTEVILLE, GA

MONTGOMERY COUNTY, GA31.9579°N, -82.5170°W Updated 15 hr ago

FLOW RATE

2,402cfs

GAUGE HT

1.13ft

AIR TEMP

90°F

WIND

7mph W

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

2,402cfs 1.8% vs avg

Optimal band: 3,313–4,483 cfs

PERIOD HIGH

21,930cfs

PERIOD LOW

2,402cfs

RUNNABLE

32%

last 30 day in band

Gauge Height

1.13ft

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

22.4in

≈ normal

22.4 in of precipitation so far this year — about average for this point in the season (normal 21.87 in).

YTD Total

22.4in

This year so far

Normal to Date

21.9in

30-yr average

Typical Range

17.1–27.7in

10th–90th pct YTD

Departure

+2%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.18" · normal 3.39" (1.5–5.1)

Jan

Feb: 3.54" · normal 3.35" (1.6–5.8)

Feb

Mar: 0.74" · normal 3.63" (1.6–6.2)

Mar

Apr: 1.06" · normal 3.15" (1.2–6.1)

Apr

May: 7.71" · normal 2.38" (0.9–4.5)

May

Jun: 7.20" · normal 4.42" (2.1–7.2)

Jun

Jul: 0.96" (so far)· normal 4.22" (2.4–6.4)

Jul

Aug: normal 4.61" (2.7–6.6)

Aug

Sep: normal 3.42" (1.5–5.7)

Sep

Oct: normal 2.70" (0.5–5.3)

Oct

Nov: normal 2.37" (0.5–4.2)

Nov

Dec: normal 3.16" (1.5–4.9)

Dec

Baseline 1991–2020 · Source: Open-Meteo04:03 UTC

Your History · ALTAMAHA RIVER AT US 221, NR CHARLOTTEVILLE, GA

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Station Location

31.9579, -82.5170

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

Site #02224940·USGS

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